Pros and cons of displaying 2 CTA for the same purpose? [duplicate]

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I am building a comment section and I am trying to display clear call to actions to get the user to participate in the current debate.

I put into perspective statistics about the comment section and the two best contributions.

Here is what it looks like on desktop and on phones

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I thought two buttons would do the trick to get the user to the comment section but my users tests weren't as successful as expected.

What do you think ?

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